<html>
<body>

    <form method="post">
        Ten   : <input type="text" name="tensp" value="<?php form_input($ftitle); ?>" /> <br/>
        Gia goc: <input type="text" name="giagoc" /> <br/>
        Gia ban: <input type="text" name="giaban" /> <br/>
        Catalog: <input type="text" name="catalog"/> <br/>

        <input type="submit" name="edit" value="Edit"/>
        <input type="submit" name="delete" value="Delete"/>
    </form>
</body>

</html>